NORRISTOWN, Pa. — Bill Cosby accuser Andrea Constand returns to the witness stand Wednesday for questioning on the third day of the comedian’s sexual assault trial.

Cosby’s lawyers will continue to grill Constand under cross-examination about discrepancies in her story about their relationship.

On Tuesday — for the first time publicly since the alleged molestation 12 years ago — Constand told jurors in harrowing detail how Cosby gave her three blue pills before leading her to a couch, where she passed out.

“I was jolted conscious, jolted awake, and I felt Mr. Cosby’s hand groping my breasts, under my shirt,” she recalled. “I felt his hand inside my vagina, moving in and out. And I felt him take my hand, place it on his penis and move it back and forth.”

Cosby has called the contact consensual.

He arrived to Montgomery County Court on Wednesday morning with actress Sheila Frazier, who starred in the 1972 movie “Super Fly,” and her hairstylist husband, John Atchison, who’s done Cosby and his wife Camille’s hair. The couples have been friends for years.